LCM of 254, 628, 157, 504, 902
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 254, 628, 157, 504, 902 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 254, 628, 157, 504, 902. So, keep reading to learn more.
Given numbers are 254,628,157,504,902
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 254,628,157,504,902 is 4532214456.
Find LCM of 254,628,157,504,902 with Prime Factorization
| 2 | 254, 628, 157, 504, 902 |
| 2 | 127, 314, 157, 252, 451 |
| 157 | 127, 157, 157, 126, 451 |
| 127, 1, 1, 126, 451 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 157 x 127 x 1 x 1 x 126 x 451 = 4532214456
Therefore, the lowest common multiple of 254,628,157,504,902 is 4532214456.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
254 x 628 x 157 x 504 x 902 = 11384922713472
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
254 : 1, 2, 127, 254
628 : 1, 2, 4, 157, 314, 628
157 : 1, 157
504 : 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504
902 : 1, 2, 11, 22, 41, 82, 451, 902
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 254,628,157,504,902, is 1.
Now, the common factors can be found like this.
254:2x 127
628:2x 2x 157
157:157
504:2x 2x 2x 3x 3x 7
902:2x 11x 41
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 2x 157 = 2512
Therefore, the value for common factors is 2512.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 11384922713472/(1x2512)
LCM = 11384922713472/2512
LCM = 4532214456
Thus, we can understand that the LCM of 254,628,157,504,902 is 4532214456.
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FAQs on LCM of 254, 628, 157, 504, 902
1. What is the LCM of 254, 628, 157, 504, 902?
Answer: LCM of 254, 628, 157, 504, 902 is 4532214456.
2. How to calculate the LCM of 254, 628, 157, 504, 902?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 254, 628, 157, 504, 902.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.